var nb_images = 0;
var current_effect = false;
var gal_largeur = 590;
var gal_current = 0;
var diap_list = new Array();

window.addEvent('domready', function() {
	if($('diaporama')) {
		initGalerie();
	}	
});

function conslog(mes) {
	if(window.console) {
		console.log(mes);
	}
}

function initGalerie() {
	nb_images = $('nb_image_gal').value;
	gal_current = 0;
	if(gal_current == 0) {
		$('galerie_move_left').setStyle('display', 'none');
	}
	setZoomLink();
}

function moveGalerieLeft() {
	gal_current--;
	newpos = gal_current * 590 * -1;
	$('lesimages').tween("margin-Left", newpos);
	if(gal_current == 0) {
		$('galerie_move_left').setStyle('display', 'none');
	}
	if(gal_current < nb_images) {
		$('galerie_move_right').setStyle('display', '');
	}	

	setZoomLink();
}

function moveGalerieRight() {
	gal_current++;
	newpos = gal_current * 590 * -1;
	$('lesimages').tween("margin-Left", newpos);

	if(gal_current > 0) {
		$('galerie_move_left').setStyle('display', '');
	}	
	if(gal_current == (nb_images-1)) {
		$('galerie_move_right').setStyle('display', 'none');
	}	
  
  setZoomLink();	
}

function overGalerie(these, what) {
		src_clean = these.src.replace(/_over/,"");
		if(what == 1) {
			src_clean = src_clean.replace(/.gif/,"_over.gif");
			these.style.cursor = 'pointer';
		} else {
			these.style.cursor = '';
		}

		these.src = src_clean;
}

function setZoomLink() {

	//$('zoom').getElement('a').href = $('imageimg_' + gal_current).src.replace(/ap_small/,'');
}

function clickZoomLink(lang) {
	diap_list = new Array();
	var i = 0;
	$$('img.imageimg').each( function(el) {
		newsrc = el.src.replace(/ap_med\//,'');
		t = new Array();
		t.push(newsrc);
		diap_list.push(t);
		//alert(diap_list[i]);
		i++;
	});
	if(lang == 1) var ctext = "Image {x} of {y} - <a href='/download.php?file={z}' target='_blank'>Download</a>";
	else var ctext = "Image {x} de {y} - <a href='/download.php?file={z}' target='_blank'>Télécharger</a>"
	Slimbox.open(diap_list, gal_current, {loop: true, counterText: ctext});
		return false;
}